diff --git a/configs/clearfog_defconfig b/configs/clearfog_defconfig
index 2359ad2ebe..ff954c76e2 100644
--- a/configs/clearfog_defconfig
+++ b/configs/clearfog_defconfig
@@ -30,6 +30,7 @@ CONFIG_CMD_CACHE=y
 CONFIG_CMD_TIME=y
 # CONFIG_SPL_PARTITION_UUIDS is not set
 CONFIG_ENV_IS_IN_MMC=y
+CONFIG_NET_RANDOM_ETHADDR=y
 CONFIG_SPL_OF_TRANSLATE=y
 CONFIG_MMC_SDHCI=y
 CONFIG_MMC_SDHCI_SDMA=y